21 Denny Street
South EastAjax, ONL1Z 0S3Near Audley Rd S & Bayly St E
- 4 beds
3 upcoming open houses
Drop in during an open house, or tour online — no appointment needed.
- Open houseDate TBDTime TBD
- Open houseDate TBDTime TBD
- Open houseDate TBDTime TBD
What this listing tells us
Welcome to a home that checks all the boxes and then adds a few bonus ones just for fun. From the moment you step inside, you will appreciate the spacious foyer, double coat closet, direct garage access, and a thoughtful layout designed for real life, yes, even with kids, hockey bags, and Costco hauls. The main floor offers rich hardwood flooring and sleek pot lights throughout, alongside a cozy gas fireplace with custom shelving. An open concept flow keeps everyone connected, while a separate dining room offers great flexibility as a formal dining space today or a playroom and office tomorrow. Everyday tasks are a breeze thanks to the dedicated main floor laundry room equipped with added cabinetry and storage shelving. The kitchen is both functional and stylish, featuring stainless steel appliances, a gas stove, a double sink, and plenty of prep space for everything from weekday school lunches to ambitious Sunday dinners. Upstairs features spacious bedrooms, including a primary retreat boasting large windows, his and her closets, and a spa-inspired ensuite complete with double sinks, a walk-in shower, and a jacuzzi tub. A fourth bedroom currently works perfectly as an office space for those work from home days. The finished basement, completed in 2023, is where this home really turns it up a notch. Featuring luxury vinyl flooring, pot lights throughout, built-in speakers, oversized egress windows, and tons of storage, it is basically the "just one more episode" level of the house. This floor also includes a beautifully finished full bathroom with a frameless glass shower and an impressive wet bar complete with quartz counters, a custom backsplash, a pantry, and a wine fridge. Outside, enjoy premium interlocking stonework at the front, side, and backyard, plus a great-sized grassy yard with room for kids, pets, and summer barbecue season. You are just a short walk to the lake and conveniently located close to Highway 401, public schools, parks, and much more.
Cleaned for readability — original MLS® text was lightly de-abbreviated and decapitalized.
Listing, price, and tax history
Every previous listing of this property, every list-price change, and 5 years of estimated annual property tax — switch tabs to drill in.
| Date | Event | Status | Price | Change | MLS® | View |
|---|---|---|---|---|---|---|
| May 20, 2026 | ListedCurrent | For sale | $939,900 | — | E13152088 | This page |
Inside this property
Systems, finishes, room dimensions, and building information — pulled from the full MLS® feed.
Features & systems
Heating, cooling, parking, exterior, lot, possession, and more.
Systems
4- Heating
- Forced Air
- Air conditioning
- Central Air
- Water source
- Municipal
- Sewer
Getting around, schools & the block
Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.
Points of interest classified by the MLS® feed.
- Golf
- Hospital
- Public Transit
- School
The money — monthly cost, mortgage & return
Everything financial in one place: what you'd pay each month, a live mortgage calculator at the asking price, and what it could return as a rental.
Cost of ownership
A monthly snapshot at typical assumptions — personalize the mortgage just below.
How this home sits in the Ajax market
Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.
The Ajax market right now
Average sold price, days on market, and closed-transaction count for Ajax — sourced from MLS®.
- Avg sold price$860,250Last 30 days
- Median sold price$835,000Middle of the market
- Days on market22 dAvg from list to close
- Closed last 30d306MLS® transactions
We'll get you into 21 Denny Street — the seller pays our commission
On every MLS® listing in Canada, the seller's brokerage pays a cooperating commission to whoever brings the buyer. Buyer representation is free to you.
$0 to you. The seller pays our fee.
On every MLS® listing in Canada, the seller's brokerage advertises a cooperating commission for the buyer's agent. A Coldwell Banker Summit Realty agent represents you — you owe us nothing.
Property flags & disclosures
An automated scan of public records and news for anything a buyer should know about this specific address — liens, outstanding work orders, or stigma-related history. We never invent flags.
We scanned public records and news for liens, outstanding work orders, and stigma-related history (e.g. a former grow-op or fire) at 21 Denny Street and found nothing flagged. We re-check automatically as new records publish.
Common questions about this property
Tap a question to expand the answer. Short, direct answers tuned for AI search and voice assistants.
How much is 21 Denny Street listed for?
21 Denny Street is listed at $939,900 on the MLS® (listing E13152088). The price refreshes on Summitly within minutes of any MLS® change.
How many bedrooms, bathrooms, and square feet does 21 Denny Street have?
Coldwell Banker Summit Realty is a RECO-licensed Ontario real estate brokerage, independently owned and operated. Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Listing data is sourced from MLS® and is provided for informational purposes only — not guaranteed accurate by the MLS® or its members. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
